Back cover for electronic device



FIG. 1 is a perspective view of a back cover for electronic device showing my new design;

FIG. 2 is a front elevational view of the back cover for electronic device;

FIG. 3 is a rear elevational view of the back cover for electronic device;

FIG. 4 is a left side elevational view of the back cover for electronic device;

FIG. 5 is a right side elevational view of the back cover for electronic device;

FIG. 6 is a top plan view of the back cover for electronic device;

FIG. 7 is a bottom plan view of the back cover for electronic device,

FIG. 8 is an enlarged view of part VIII shown in FIG. 1; and,

FIG. 9 is an enlarged view of part IX shown in FIG. 2.

The empty solid circles of the Figures and most clearly depicted in FIGS. 8 and 9 represent speaker holes passing completely through the back cover for electronic device (see FIG. 3).

The other solid circles of the Figures are decorative blind wells of varying appearances.

The broken line protrusions shown most clearly in FIGS. 4-7 depict stands that keep the back cover for electronic device from lying completely flat on a surface such that the surface will not completely block the speaker holes and muffle any sound passing there through.

The broken lines immediately adjacent the claimed areas represent the bounds of the claimed design while all other broken lines are directed to environment such as showing the edge of the back cover and are for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a back cover for electronic device, as shown and described. 